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Shading mechanism for digital stereoscopic image enlarge-printing and equipment and method comprising the same

A three-dimensional image and digital technology, applied in printing equipment, optics, printing equipment, etc., can solve the problem that image expansion and printing equipment cannot be used to expand three-dimensional images, and achieve the effect of satisfying appreciation needs, expanding a wide range of printing, and flexible use.

Active Publication Date: 2012-07-04
顾金昌
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a light-shielding mechanism for digital stereoscopic image enlargement and its equipment and method in order to overcome the defect that the image enlargement printing equipment using the laser exposure system cannot be used for enlargement and printing of stereoscopic images in the prior art

Method used

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  • Shading mechanism for digital stereoscopic image enlarge-printing and equipment and method comprising the same
  • Shading mechanism for digital stereoscopic image enlarge-printing and equipment and method comprising the same
  • Shading mechanism for digital stereoscopic image enlarge-printing and equipment and method comprising the same

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Embodiment Construction

[0039] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0040] Such as Figure 1~3 Described, the light-shielding mechanism 5 that is used for digital three-dimensional image enlargement printing of the present invention comprises an upper light-shielding box 51 with open upper and lower surfaces, a light-shielding box 52 is sleeved below the upper light-shielding box 51, and the bottom surface of the lower light-shielding box 52 is set There is a strip-shaped light-emitting groove 521 (see image 3 ). The linear light (indicated by dotted line in the figure) enters the light-shielding mechanism 5 from the top surface of the upper light-shielding box 51 , exits from the light-emitting groove 521 and projects onto the photosensitive material below the light-shielding mechanism 5 .

[0041] The lower light-shielding box 52 is driven by three ...

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Abstract

The invention discloses a shading mechanism for digital stereoscopic image enlarge-printing and equipment and a method involving the shading mechanism. The shading mechanism comprises an upper shading box and a lower shading box; the top and bottom surfaces of the upper shading box are opened; the lower shading box is sheathed on the bottom of the upper shading box; a strip-shaped outgoing slot is arranged at the bottom of the lower shading box; and the lower shading box is connected with the upper shading box through at least one lifting mechanism. The equipment comprises a light-sensitive platform, a laser exposure system which is glidingly arranged above the light-sensitive platform, and a shift mechanism which is used for shifting the light rays of the laser exposure system. The shading mechanism provided by the invention is suitable for digital stereoscopic image enlarge-printing equipment that adopts the laser exposure system; and during the shading, local compaction is carried out on exposed light-sensitive materials along with scanning exposure, so that the imaging has better sharpness. By adopting the equipment of the invention, the gap that the equipment which adopts the laser exposure system in the prior art cannot be used for stereoscopic image enlarge-printing is filled, and the digital stereoscopic appreciation demand of people is satisfied.

Description

technical field [0001] The invention relates to an image enlargement printing device and method, in particular to a light-shielding mechanism for digital stereoscopic image enlargement printing and the equipment and method including it. Background technique [0002] With the development of the imaging industry, photo printing has entered the era of digital printing from traditional film printing. According to different exposure methods, digital image printing can be divided into laser projection exposure imaging and LCD display magnification projection exposure imaging. Compared with LCD projection exposure imaging, laser projection exposure has pure light and chromaticity, and can print high-precision, sharp images, high-pixel, and brightly colored photos. In addition, due to its strong light, it has a faster photosensitive speed than LCD projection imaging exposure, especially for printing larger format photos. [0003] Laser printing technology uses three-color columnar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B27/58G03B27/52
Inventor 顾金昌
Owner 顾金昌
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